addFirst method
void addFirst(Add entry to the beginning of the linked list.
Source
void addFirst(E entry) {
_insertBefore(_first, entry, updateFirst: true);
_first = entry;
}
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-collection/LinkedList/addFirst.html